Newsletter Builder Skill
Write beautifully designed and strategic newsletters.
Most people sit down to write a newsletter and realize they have to figure out the same things every time — what goes where, what it should sound like, what tone to use in each section. This is an Interview First Skill that permanently solves that.
This skill guides you through the strategy and design for a newsletter you send weekly, monthly, or even daily.
In one guided session, your AI walks you through 18 questions across five phases: your brand and audience strategy, your section structure and editorial voice, your visual brand assets, an HTML preview you can review before anything is locked in, and the final skill file generation. At the end, your AI produces a personalized Skill file with your entire newsletter system baked in — your sections, your brand, your HTML template, your voice.
Once that Skill is installed in your AI account, writing a newsletter changes. Give it a topic. It returns a complete, fully formatted issue.
What is a Portable Brain Skill?
A Portable Brain Skill is a plain text file, specifically a Markdown (.md) file, that you install directly into your AI account. Claude and ChatGPT both support Skills natively, built on the same open standard, so the exact same file installs in either one. Once it's in, your AI reads it automatically at the start of every relevant conversation, so you never have to re-explain your brand, your process, or your preferences again. It works like permanent memory that loads on demand.
Because you own the file itself, you are not locked into any platform. Install it in Claude today, in ChatGPT tomorrow, or in both at once. Your investment travels with your business, not with any single tool.
Use It on Any AI Platform
This Skill installs directly in Claude and in ChatGPT with no conversion required. ChatGPT's native Skills support works on any paid ChatGPT plan (not available on the free plan yet), and Claude Skills work on both free and paid Claude plans.
Every Portable Brain Skill also includes free access to the Portable Brain Skill Extractor, a tool that converts your .md Skill file into formats for every other platform:
- Google Gem (Gemini)
- Plain System Prompt
- Project Knowledge file
- NotebookLM format
Access details are included with your purchase.
What You Get
- 1 installable Portable Brain Skill file (.md format) that works in Claude and ChatGPT
- Branded instruction PDF with step-by-step setup and usage guide for both platforms
- Free access to the Portable Brain Skill Extractor to use your Skill on any AI platform
Who This Is For
- Digital product creators who send a newsletter but spend more time wrestling with structure and formatting than writing the content
- Email list owners who re-explain their brand, voice, and section layout to AI every time they sit down to write
- Creators starting a newsletter from scratch who want a complete system built in one session, not pieced together over months
- Newsletter writers who want a fully branded, email-safe HTML template embedded directly into their AI writing workflow
This product is not eligible for any discounts or coupon codes.
Frequently Asked Questions
Access Instructions
This is a digital product. Nothing physical will ship. Your product will be delivered via a PDF with a link to the Skill file.
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Let customers speak for us
one of my most used skills
I've struggled with AI-generated slides for a while. I tried Claude, I tried ChatGPT — even uploaded a deck I'd once gottenChatGPT to do that looked really good so ChatGPT could copy the style, and it still couldn't replicate it. I'd basically given up and gone back to Gamma. This skill changed that. The slides actually look good, they're consistent, and they follow my brand every single time.
As usual, with Monica's tools, they're trained with her brain and strategies. Elise made designing my Weekly Workflows newsletter a breeze, guidiing me to a design that I don't think would have turned out as well without the custom GPT. It was so simple that I was able to create a second one for my membership in 15 minutes! Now writing email newsletter is going to be easy. They look professional and give off the perfect vibe.
I was trying to create an ascension ladder in ChatGPT without this and it just wasn't giving me great outputs. This was exactly what I needed to get a clear, actionable plan in place I am implementing now.
I love this gpt. After answering a few questions I had a complete outline for a notebook. It gave me choices of what to build and picked organizing my ideas and research, but it gave other suggestions of what to build so now I'm going to use it again to build more notebooks!! 5 Stars All The Way!!
Thanks for providing such straight forward GTP’s. I have been so overwhelmed with content that I just shut down totally. I have never done a podcast before so this is exciting and I feel like I have a direction again.
I've tried two other tools to build an ascension ladder for my free core publication, "The Inexplicable Laws of Success," and while they produced decent plans, they fell far short of the Ascension Ladder Builder GPT. This app brilliantly pinpointed that my offers were stacked horizontally—just adding more content—rather than vertically, with a focus on real progression and transformation. It then crafted a complete, strategic ladder for me (including the deliverables), unlocking new levels of value and customer growth. If you're serious about scaling your products, this is the elite tool that delivers results! Highly recommended.
Makes creating a profitable bundle product sooo easy. No excuses not to submit products to bundles
I've been preselling for a long time and love it, but I knew Monica had some good strategies behind how she does it. As usual, she hit the nail on the head. You see, I have seen a few people sell from a Google Doc and even saw a template someone was selling for hundreds of dollars. Well, you don't need that expensive template because this custom GPT creates the whole document for you. It was so nice NOT to have to do a sales page! You totally need this if you ever do preselling.
I’ve tried some GPT tools, but this is the first one I bought that actually understands how digital products should flow. Before this, I kept ending up with random ideas that didn’t connect. This tool helped me build a real product ladder that makes sense from start to finish. I love the tone, the little explanations, and especially the creative product names—it feels thoughtful, not generic. It honestly feels like having a strategist in your pocket.
I’m using this GPT to fine-tune strategy and decisions in my business. The alignment is 💯
this GPT helps me stay focused on only doing the high ROI activities in my business!
I have to say, I didn't think I needed this custom GPT, but I was pleasantly surprised at just how helpful it was (it's Monica's brain after all, so I shouldn't be shocked, LOL). I used it on a day right before Christmas for an affiliate product, and I actually made a sale from it so it worked. Plus, it recapped my focus and told me that was my priority for the day so it kept me on track!
